<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
	String path = request.getContextPath();
	String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
	<head>
		<base href="<%=basePath%>">

		<title>My JSP 'index.jsp' starting page</title>
		<meta http-equiv="pragma" content="no-cache">
		<meta http-equiv="cache-control" content="no-cache">
		<meta http-equiv="expires" content="0">
		<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
		<meta http-equiv="description" content="This is my page">
		<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
	</head>

	<body>
		This is my JSP page.
		<br>
		<%
			String ip = request.getHeader( "X-Forwarded-For" );
		if ( ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase( ip ) )
		{
			ip = request.getHeader( "Proxy-Client-IP" );
		}
		if ( ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase( ip ) )
		{
			ip = request.getHeader( "WL-Proxy-Client-IP" );
		}
		if ( ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase( ip ) )
		{
			ip = request.getRemoteAddr();
		}
		if ( ip.split( "," ).length > 1 )
		{
			ip = ip.split( "," )[ 0 ];
		}
			out.print( "ip地址 :"+ ip );
			
		%>
	</body>
</html>
